Cu (copper)
U (uranium)
etc
none of the elements end with u, just look at a periodic table
tofu
nu
Hindu is a five letter word ending in u
A word that starts with y and ends with y is yay .
Nauru starts with N and ends with U. Nauru is an island country in Micronesia.
bayou
The element represented by the letter 'U' is uranium (atomic number 92).
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pumice
Some six letter words that end in U are:bureaugateaulandaumilieumuumuu
· Uranium (U)